release.yml

name: Release

on:
  push:
    tags:
      - 'flicker-v*'
  workflow_dispatch:

permissions:
  contents: write

jobs:
  # Create (or reuse) a single draft release first. Matrix build jobs below
  # upload into this release by id instead of each trying to create their
  # own - running them all in parallel without this step causes GitHub
  # Actions to race and create duplicate draft releases.
  create-release:
    runs-on: ubuntu-latest
    outputs:
      release_id: ${{ steps.release.outputs.result }}
      tag_name: ${{ steps.version.outputs.tag }}
    steps:
      - uses: actions/checkout@v4

      - name: Read version
        id: version
        run: |
          VERSION=$(jq -r .version src-tauri/tauri.conf.json)
          echo "tag=flicker-v$VERSION" >> "$GITHUB_OUTPUT"
          echo "version=$VERSION" >> "$GITHUB_OUTPUT"

      - name: Create or reuse draft release
        id: release
        uses: actions/github-script@v7
        with:
          script: |
            const tag = '${{ steps.version.outputs.tag }}';
            const version = '${{ steps.version.outputs.version }}';
            const { owner, repo } = context.repo;
            try {
              const { data } = await github.rest.repos.getReleaseByTag({ owner, repo, tag });
              return data.id;
            } catch (error) {
              if (error.status !== 404) throw error;
              const { data } = await github.rest.repos.createRelease({
                owner,
                repo,
                tag_name: tag,
                name: `Flicker v${version}`,
                draft: true,
                prerelease: false,
              });
              return data.id;
            }

  build:
    needs: create-release
    strategy:
      fail-fast: false
      matrix:
        include:
          - platform: windows-latest
            args: ''
          - platform: macos-latest
            args: '--target aarch64-apple-darwin'
          - platform: macos-latest
            args: '--target x86_64-apple-darwin'
          - platform: ubuntu-22.04
            args: ''

    runs-on: ${{ matrix.platform }}

    steps:
      - uses: actions/checkout@v4

      - name: Install Linux system dependencies
        if: matrix.platform == 'ubuntu-22.04'
        run: |
          sudo apt-get update
          sudo apt-get install -y \
            libwebkit2gtk-4.1-dev \
            libappindicator3-dev \
            librsvg2-dev \
            patchelf \
            xdg-utils

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: ${{ matrix.platform == 'macos-latest' && 'aarch64-apple-darwin,x86_64-apple-darwin' || '' }}

      - name: Rust cache
        uses: swatinem/rust-cache@v2
        with:
          workspaces: 'src-tauri -> target'

      - name: Install Bun
        uses: oven-sh/setup-bun@v2

      - name: Install frontend dependencies
        run: bun install

      - name: Build and upload
        uses: tauri-apps/tauri-action@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          # Only needed once updater signing is configured (see README's
          # Distribution section) - safe to leave unset until then.
          TAURI_SIGNING_PRIVATE_KEY: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY }}
          TAURI_SIGNING_PRIVATE_KEY_PASSWORD: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY_PASSWORD }}
        with:
          releaseId: ${{ needs.create-release.outputs.release_id }}
          args: ${{ matrix.args }}